Home / 3,783,224.85-5,220,976.26-2,064,439.68

Finding the Fourth Proportional to 3,783,224.85, 5,220,976.26 and 2,064,439.68

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Solution

The fourth proportional to 3,783,224.85, 5,220,976.26 and 2,064,439.68 is: 2,848,995.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,224.85 : 5,220,976.26 = 2,064,439.68 : x
  2. Step 2: Convert to fraction form
    3,783,224.85/5,220,976.26 = 2,064,439.68/x
  3. Step 3: Cross multiply
    3,783,224.85x = 5,220,976.26 × 2,064,439.68
  4. Step 4: Simplify right side
    3,783,224.85x = 10,778,390,559,482.00
  5. Step 5: Solve for x
    x = 10,778,390,559,482.00/3,783,224.85
  6. Step 6: Final answer
    x = 2,848,995.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.